In the Venetian Republic a series of murders are carried out by a hooded man in black who always makes his escape through the city's waterways on a gondola.

---

Main Cast: Loredana, Flora Marino, Letizia Quaranta, Alfredo Varelli, Carlo Lombardi, Erminio Spalla, Carlo Micheluzzi, Nino Pavese, Giorgio Piamonti

Director: Carlo Campogalliani

Writers: Carlo Campogalliani, Marcello Pagliero

Editor: Eraldo Da Roma

Cinematographer: Mario Albertelli

---

Popular Double Features